baber/WOPTO huggingface dataset:
Patent JP-S55154342-A (JP)
Title: Multicomponent glass fiber for weather-resistant light transmission
Inventor: SAWAMURA KUNIHIDE
IPC: G02B6/00
Filed: 1979-05-21
Abstract: PURPOSE:To provide a multicomponent glass fiber for a light transmission with reduced alkali elution, excellent weather resistance, dimensional stability and remarkably improved durable life or the like, comprising a multicomponent glass for a core portion and a multicomponent glass for a clad layer with reduced alkali content. CONSTITUTION:A multiconponent glass fiber for a step-type light transmission formed from (A) a multicomponent glass for a core portion comprising SiO2; 35- 65wt% (hereinafter %), which may be replaced by GeO2 within a range of 30% or  less, an alkali metal oxide: 10-23% and a total amount of CaO, BaO and ZnO;  15-50%, and (B) a multicomponent glass for a clad layer comprising SiO2; 60- 80%, Al2O3; 0.5-10%, an alkali metal oxide; 9-17%, CaO; 0-5%, at least one or more of a component selected from ZnO, ZrO2 and TiO2; 0-7%, MgO;  0-4% and B2O3; 10-15%.
Patent JP-H09232048-A (JP)
Title: Joining mechanism of connector
Inventor: MACHIDA YUKIFUMI
IPC: H01R13/74
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To easily install mutual panels having connectors. SOLUTION: A first connector 11 is installed on a movable panel 13 through a holder 14, and a second connector 12 is installed on a fixed panel 15. The holder 14 is held in a small diameter hole 35 through a large diameter hole 34 of the movable panel 13 so as not to move in the longitudinal direction. When the movable panel 13 is finally installed on the fixed panel 15, the holder 14 is made movable to the large diameter hole 34 from the small diameter hole 35.  At installing time, the holder 14 holding the first connector 11 is held in the small diameter hole 35 of the movable panel 13 so as not to move in the longitudinal direction, and the movable panel 13 is brought near to the fixed panel 15, and the first connector 11 and the second connector 12 are joined together, and the movable panel 13 is moved, and the holder 14 is moved in the large diameter hole 34, and the movable panel 13 is positioned, and is installed on the fixed panel 15.
Patent JP-S61222630-A (JP)
Title: Manufacture of material for heat exchanger
Inventor: IWAMA TETSUJI
IPC: B21C9/00
Filed: 1985-03-28
Abstract: PURPOSE:To get a good hydrophilic property by forming an inorganic film having a good wettability on the surface of Al material and including an inorganic phosphoric compound and a nonionic surface active agent in the surface of the inorganic film. CONSTITUTION:After the inorganic film having a good wettability is formed on the surface of Al or Al alloy material, the inorganic film is treated by an inorganic phosphate and a solution containing a nonionic surface active agent and is dried to include an inorganic phosphoric compound and a nonionic surface active agent in the surface of the inorganic film. Then, a specified forming work is performed and formed components are assembled. Thus, press oil is adsorbed hardly, the wettability of the surface of the inorganic film does not reduce, no removing process of the press oil is required, and a heat exchanger is manufactured efficiently.
Patent JP-S52145618-A (JP)
Title: Mixture formation device for internal combustion engine
Inventor: MASAKI KENJI
IPC: F02M27/04
Filed: 1976-05-29
Abstract: PURPOSE: To obtain a mixture formation device that ensures simple arrangement and high reliability and forms good mixture, by setting fuel injection nozzles, which use static electricity, to throttle valve lower stream, and by mounting an electric conduit for keeping the balance of intake negative press. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58178404-A (JP)
Title: External arithmetic unit of sequence controller
Inventor: HAYASHI TAKEHIKO
IPC: G05B19/05
Filed: 1982-04-14
Abstract: PURPOSE:To shorten the processing time of a sequence program or compensate the deficiency of the data memory of a controller body by allotting arithmetic processing partially to the CPU unit of the controller body. CONSTITUTION:The controller body 10 stores an image memory 18 with arithmetic commands (numeri arithmtic) to be processed by an external arithmetic unit. Then, a microprocessor 12 turns on a bus switch 20 to fetch the written arithmetic commands from the image memry 18, and performs arithmetic processing in accordance with the contents of the commands. The data obtained through the arithmtic of the microprocessor 12 is written in the image memory 18. Then, the controller body 10 reads said data out of the image memory 18 and handles the data as data for sequential control together with data obtained by the controller body 10 itself.
Patent JP-S61262700-A (JP)
Title: Radiation projector particularly generating extremely efficient and extremely homogeneous flux having adjustable angular aperture from point source or false point source
Inventor: MALIFAUD PIERRE
IPC: G21K1/06
Filed: 1986-03-19
Abstract: The device produces in a given central working plane a flux having an aperture angle of a predetermined value, in which the intensity of the projected radiation varies from its maximum to a value of about one half of the latter. The device comprises a source of radiation (4) and a reflector (5, 6). 
<??>The reflector comprises:
 - either a front part consisting of a mirror of the conoid or pyramidal type having at least two opposite reflecting surfaces (5, 6) which are dimensioned and positioned in space in order that the geometric characteristics of their profile in a mirror section, by a plane of symmetry, substantially satisfy a given system of dimensioning relationships,
 - or at least one fraction of its rear part (31) reflecting and having at least one meridional section in the form of an arc of a circle axially centred in front of the source in order that the reflected radiation has a point of convergence situated in front of the outermost part of the source and from which this reflected radiation extends with a substantially uniform distribution over an angle which is furthermore such that the total flux finally obtained is spread over the so-called aperture angle of the device with the desired value,
 - or both these arrangements at the same time. 
<IMAGE>
Patent JP-S63227050-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: AMAKAWA HIROTAKA
IPC: H01L27/108
Filed: 1987-03-17
Abstract: PURPOSE:To simplify the formation of a source region by forming a stepwise flat part on the way of the groove of a semiconductor substrate to form the source region by ion implanting, and forming source, drain regions partly at the periphery of a gate electrode. CONSTITUTION:A groove 13 having a stepped flat part on the way formed on a semiconductor substrate 11, a capacitor electrode 15 buried through a first insulating film 14 at a deeper position than that of the flat part 13a of the groove 13, a source region 16 formed on the flat part 13a of the groove 13, a drain region 17 formed selectively on the substrate 11, and a gate electrode 19 buried through a second insulating film 18 in the groove on the electrode 15 are formed. Since the region 16 is formed not on the sidewall of the groove 13 but on the flat part 13a, it is not necessary to use a solid-phase diffusion in the formation of the region 16, and can easily form them by ion implanting.
Patent JP-H11249903-A (JP)
Title: Abstract syntax tree processing method, computer readable storage medium recording abstract syntax tree processing program, computer readable storage medium recording abstract syntax tree data, and abstract syntax tree processing
Inventor: HITOSUGI HIROSHI
IPC: G06F9/45
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To use a source code of the processing as it is regardless of the change of specifications of an inputted programming language. SOLUTION: A tag of an abstract syntax tree an the object of processing is checked to discriminate whether a node is a literal or a syntax (step S01). If it is a literal, the literal tag is checked to perform individually required processings (steps S021 , S022 ,...). However, general processing (steps S02j ) for other literals is performed with respect to the literal requiring no individual processings. If it is a syntax, branching is performed in accordance with the tag, and individually required processings are performed for respective syntax classifications (steps S031 , S032 ...). However, general processing (step S03k ) for other syntax is performed with respect to the syntax requiring no individual processings.  In the case of a syntax, the processing is recursively performed from the step S01 with respect to all subtrees which the abstract syntax tree in the middle of processing has (step S04). The end of the tree structure can be discriminated if a node is a literal.
Patent JP-H04296580-A (JP)
Title: Cut sheet type printer
Inventor: SAKAI TOSHISHIGE
IPC: G06F5/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide a cut sheet type printer which can prevent an image justified to an upside of a paper surface from printing with software in a printer wherein a lower margin becomes larger than an upper margin based on structure. CONSTITUTION:In a cut sheet type printer which prints a printing data on printing paper 6 by outputting successively after housing successively the printing data by a byte unit once in frame memories 21-23, an image reversing step consisting of steps C-4-1, D-4-1 which convert an order of read to an order reversed to the housing order abovementioned and steps C-4-2, D-4-2 which LSB/MSB convert weight of a bit composing said byte unit is provided.
Patent JP-S55153973-A (JP)
Title: Transfer method of electrostatic recording image
Inventor: TOMITA SATORU
IPC: G03G15/16
Filed: 1979-05-20
Abstract: PURPOSE: To prevent the stains of transfer roller and the damages of an electrostatic latent image forming medium by providing a gap of about the thickness of recording paper between the surface of the electrostatic latent image forming medium and transfer roller in a roller bias transfer method.  
     CONSTITUTION: Tracing rollers 14 1 , 14 2  are provided integrally with the transfer roller 7 which is applied with transfer potentials in synchronization with the arrival of recording paper. The radii of these tracing rollers are made larger by about the thickness of recording paper 18 than the radius of the transfer roller 7. As a result of this, a gap corresponding to the thickness of the recording paper 18 is formed between the surfaces of the photosensitive layer 1c and transfer roller 7. Since the transfer roller 7 does not make contact with the photosensitive layer 1c, it may be made of metals. The tracing rollers 14 1 , 14 2  are so formed as to make sliding contact with both end parts assuming rough surfaces of the photosensitive drum 1 in the case of the metal transfer roller 7 and make sliding contact with the ring-form hard guide rail 1a 2  secured to the photosensitive drum 1 in the case of the transfer roller 7 formed with the insulator layer 7b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63231021-A (JP)
Title: Lubricating device for roller bearing
Inventor: KAWAMURA HISASHI
IPC: F16C33/66
Filed: 1987-03-17
Abstract: PURPOSE:To improve cooling efficiency for an inner ring by communicating an oil groove disposed on the axial end surface of the inner ring with an oil groove of a shaft member to cool the inner ring by lubricating oil flowing through the oil grooves. CONSTITUTION:Both axial end surfaces 15 of an inner ring 12 of a bearing are respectively provided with an oil groove 16 having an inflow port 17 and an outflow port 15 which are opened to the inner peripheral edge and the outer peripheral edge at plural places. When lubricating oil is supplied to an oil groove 31 of a shaft member 30 to be circulated, lubricating oil branching into the oil groove 16 of the end surface 15 of the inner ring through the inflow port 17 is jetted from the outflow port 18 of the end surface 15 of the inner ring into the bearing. Accordingly, the inside diameter side of the inner ring 12 is cooled by lubricating oil flowing through the oil groove 31 of the shaft member 30, and further the end surface side of the inner ring is efficiently cooled by lubricating oil passing through the oil groove 16.
Patent JP-S60206422-A (JP)
Title: Pressure control of filter apparatus
Inventor: NEJIGAKI TATSUO
IPC: B01D37/04
Filed: 1984-03-31
Abstract: PURPOSE:To always keep the pressure in the filtrate side of a filter apparatus constant, by controlling the rotation number of a raw water supply recirculation pump by a deviation signal of the detected pressure in said filtrate side and set pressure. CONSTITUTION:Work is finished in the use place at the terminal of a filtrate supply pipe 7 remotely separated from a filter apparatus 1 and the rising in pressure within the above mentioned pipe 7 by closing a valve 12 in order to stop the use of a filtrate is detected by a pressure transmitter 11 and the signal thereof is compared with a set signal and, if the pressure in the above mentioned pipe 7 is raised higher than the set pressure, output frequency is made variable by an inverter 13 and the rotation number of a recirculation pump 4 is reduced to reduce the supply amount of raw water to a filter apparatus. Whereupon, because the pressure in the raw water side is lowered, the pressure in the filtrate side is lowered therewith to be returned to the set pressure. When the amount of the filtrate is reduced and the pressure in the filtrate side is lowered by the clogging of the filter membrane of the filter apparatus, the rotation number of the recirculation pump 4 is raised to enable control so as to keep the amount of the filtrate constant.
Patent JP-S60205624-A (JP)
Title: Coordinate position detector
Inventor: KOMADA SATOSHI
IPC: G06F3/041
Filed: 1984-03-29
Abstract: PURPOSE:To prevent an error of the detection of a coordinate position by using an output terminal led out of the detection probe of an input pen as a position signal terminal and an output terminal led out through a pressure-sensitive conductive terminal as a pen-down signal terminal. CONSTITUTION:When the input pen 1 is put close to a plane resistor 13, a position signal having a specific phase shift from a reference signal is induced at the tip part of the detection probe 2 and outputted to a position signal terminal 11. This signal is larger and larger as the pen is closer and closer to the resistor 13 and attains to its maximum value when the pen contacts the resistor 13. Then when the pen is further pressed against the resistor 13, a pressure-sensitive rubber switch 3 is pressed to conduct, and the position signal is outputted to the pen-down signal terminal 12 and inputted to a pen-down detecting circuit 18. The circuit 18 compares this signal with a reference value and outputs a pen- down signal when the signal exceeds the reference value. The output signal at the terminal 12 has chattering possibly, but the output at the signal terminal 11 is maximum and stable, so there is no error in the detected coordinate position.
Patent JP-S60206427-A (JP)
Title: Sterilization of exhaust gas
Inventor: AWATA MASAKAGE
IPC: A61L2/10
Filed: 1984-03-30
Abstract: PURPOSE:To prevent the scattering of a microorganism having harmful possibility, by washing exhaust gas containing an org. substance with microorganism- containing washing water and thereafter sterilizing the microorganism scattered in the exhaust gas by a sterilization apparatus. CONSTITUTION:Exhaust gas containing an org. substance receiving oxidative decomposition by a microorganism such as phenol or isopropyl alcohol is sent to a gas-liquid contact part 2 and brought into contact with washing water containing a microorganism recirculated from a washing water tank 3. The org. substance in exhaust gas is removed in recirculated washing water and receives oxidative decomposition by the microorganism. Washed exhaust gas passes through a gas-liquid separation part 6 and is irradiated with ultraviolet rays from an ultraviolet lamp 7 to sterilize the microorganism such as bacterial therein and exhausted to the open air as clean gas from a treated exhaust gas outlet 8. By this method, the scattering of an unknown microorganism to the open air can be prevented even if a special microorganism is propagated in washing water.
Patent JP-H02274650-A (JP)
Title: Wheel lock control system
Inventor: KEBUIN JII REPETSUKU
IPC: B60T8/62
Filed: 1990-03-13
Abstract: PURPOSE: To avoid excessive relief of pressure to prevent a wheel from operating in an unstable region by holding brake pressure at a calculated value while the wheel is approaching recovery from a lock condition. CONSTITUTION: An electronic control device 16 reads signals from a wheel speed sensor 18 via a buffer circuit 32, and when a CPU 29 detects the lock condition of a wheel, brake pressure is stored in a RAM 26. In order to relieve the incipient lock condition of the wheel, the brake pressure to the calipers 3 of the wheel 4 is relieved by the check valve ball 20 of a modulator assembly 10. Then the brake pressure stored is multiplied by an amount of calibration and then by the time elapsed since the release of a wheel brake, to calculate a value approximating the amount of pressure relieved during the elapsed time measured, so as to hold the pressure remaining at the wheel brake constant at the calculated value. Once the wheel has recovered from the lock condition, the brake pressure is increased. Thus, the wheel can be prevented from becoming unstable.
Patent JP-S61220619-A (JP)
Inventor: NOZAWA EIJI
IPC: A47J27/00
Filed: 1985-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06252647-A (JP)
Title: High power stage modulation system for ssb broadcast equipment
Inventor: TOBARI JUICHI
IPC: H03C1/60
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a transmission output of a short wave SSB broadcast equipment in the reduced carrier or full carrier transmission system and to attain high power. CONSTITUTION:An AF signal is inputted to a signal converter 3 and after an SSB signal is generated by a subcarrier, a signal (g) including a phase modulation component (e) and an envelope component are outputted separately. The signal (g) including the envelope component is linearly amplified by a modulation amplifier 4 and an envelope component (i) is obtained by an envelope extraction device 5. The phase modulation component (e) is converted into a transmission frequency signal by a frequency synthesizer 1 and amplified by a high frequency amplifier 2 operated by using the power of the envelope component (i) as its high voltage power supply to obtain a reduced carrier or a full carrier SSB transmission output (j) with a desired high power.
Patent JP-H02240154-A (JP)
Title: Aqueous dispersion of fluoroolefin copolymer
Inventor: SHIMOMURA TOSHIO
IPC: C08F214/18
Filed: 1989-03-15
Abstract: PURPOSE:To improve mechanical stability, pigment dispersibility, film forming ability, etc., by emulsion-polymerizing a (fluoro)olefin, a vinyl ester and/or a vinyl ether and an ethylenically unsatd. acid in an aq. medium. CONSTITUTION:100 pts.wt. (hereinbelow described as pts.) mixture of 10-80wt.% fluoroolefin (e.g. chlorotrifluoroolefin), 5-30wt.% olefin (e.g. ethylene), 10-80wt.% vinyl ester, pref. vinyl acetate and/or vinyl versatate, and/or vinyl ether, pref. one having a 2-4C alkyl group, 0.1-3.0wt.% copolymerizable ethylenically unsatd. acid (e.g. crotonic acid) and, if necessary, a copolymerizable vinyl monomer are emulsion-polymerized in the presence of 1-10 pts. emulsifier and 0.5-3 pts. radical initiator in 50-500 pts.aq. medium.
Patent JP-S57177323-A (JP)
Title: Adsorbing tower and method for operating same
Inventor: KANDA OSAMU
IPC: B01D53/08
Filed: 1981-04-27
Abstract: PURPOSE: To enhance the adsorbing efficiency, in an apparatus and method for adsorbing sulfur oxide in an exhaust gas, by downwardly inclining the bottom plate of a moving layer adsorbing tower toward an exhaust gas inflow side to accelerate an adsorbent moving speed.  
     CONSTITUTION: The wall surfaces 3, 4 of the inflow and the outflow sides of an exhaust gas G are formed from a perpendicular surface having plural small pores 5 for passing the exhaust gas formed thereto. The bottom plate 7 is formed so as to be downwardly inclined toward an adsorbent discharge port 6 and the inclination angle L thereof is made equal to or steeper than angle of repose of the adsorbent. By this structure, because the movement of the adsorbent 2 is accelerated as the adsorbent 2 is approached to the inflow side of the exhaust gas G having high SO 2  concn. and containing a large amount of dust, the adsorption of SO 2  is carried out on an average both in the inflow and the outflow sides of the exhaust gas and, as a whole, high adsorbing efficiency is obtained in a small adsorbent moving amount. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01237081-A (JP)
Title: Welding method for metal plate
Inventor: WADA MINORU
IPC: B23K11/16
Filed: 1988-03-15
Abstract: PURPOSE:To simplify welding work and to improve sealing performance of a weld zone by providing tabular expanded graphite between two metal plates and pressing both side parts thereof by electrodes to perform spot welding. CONSTITUTION:A crystal compound where another reactant is penetrated between layers with layer structure of the graphite is subjected to heat treatment at the high temperature and the tabular expanded graphite with graphite interlayer extended is prepared in advance. This tabular expanded graphite is the arranged being held between the two metal plates and both side parts thereof are pressed by the electrodes to perform spot welding this time, since the expanded graphite itself has satisfactory conductivity and also, is extremely excellent in the sealing performance, the need for pretreatment of welding and resin filling work after welding is eliminated completely. Further, the weld zone is sealed surely by the expanded graphite. By this method, the welding work is simplified and the sealing performance of the weld zone is also improved.
Patent JP-S51138411-A (JP)
Title: Method of recording and reproducing signal
Inventor: KIHARA NOBUTOSHI
IPC: G11B15/467
Filed: 1975-05-26
Abstract: PURPOSE: To always correctly scan signal on respective tracks with respective rotary heads by reproducing a pilot signal recorded by separate rotary heads fr from recording heads. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10253161-A (JP)
Title: Bakeout system
Inventor: MORIYA YOSHIFUMI
IPC: F24H3/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To economically and effectively bakeout without influencing a building material, etc., by operating a heat source machine for discharging warm water into a room in an area of higher temperature than an ordinary heating function. SOLUTION: A heat source machine 1 is disposed in a room comprising a building material that produces volatile organic compound, and a thermistor 2 is disposed in the vicinity of the heat source machine 1 and a plurality of rooms, and the heat source machine 1 is controlled with a control part such that atmospheric temperature in the rooms and temperature of a pluralityf the building materials are kept in a temperature range of from 25 deg.C to 60 deg.C. More specifically, when the system is used as a bakeout function, at least one of the room temperature or the building material temperature is set to higher temperature that a case where it is used as a heating function to operate the heat source machine 1.  The control is done such that the atmospheric temperature in each room or the building material temperature is lowered to the room temperature before starting the operation at the rate of utmost 20 deg.C per hour.